2021 Subaru Outback prices

There are 10 used 2021 Subaru Outback cars for sale from UK dealers on AskCar, as of 6 November 2026. Typical asking price £20,000 (the median: half cost less, half cost more). The cheapest is £14,696. The middle half are priced between £17,600 and £22,500. Median mileage: about 43,000 miles.

Dealers lowered the asking price on more than one in ten of 2021 Subaru Outback cars: 2 of the 10 in the 14 days to 6 November 2026.

AskCar lists 149 used Subaru Outback across the UK, from 92 dealerships.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2021 Subaru Outback cars for sale now

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 9 cars listed here meet these rules.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 143 priced Subaru Outback adverts on AskCar as of 6 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 Subaru Outback.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

Best value 2021 Subaru Outback: priced furthest below the AskCar estimate

Their asking prices run from £14,696 to £22,995.

Cheapest 2021 Subaru Outback: the lowest asking prices

These 9 are priced £14,696 to £22,995. They have covered 24,910 to 82,000 miles.

Lowest-mileage 2021 Subaru Outback

These 9 have covered 24,910 to 82,000 miles. Their asking prices run from £14,696 to £22,995.

Recently reduced 2021 Subaru Outback: the biggest price reductions in the 14 days to 6 November 2026

The dealer lowered the asking price on each of these 2 in the 14 days to 6 November 2026. Their reductions since AskCar first saw them run from £400 to £1,000.

Newly advertised 2021 Subaru Outback: first seen by AskCar in the 7 days to 6 November 2026

This car is the most recently advertised.

Subaru Outback by gearbox, fuel and body

Subaru Outback prices by year

Subaru Outback by trim

Subaru Outback by price

Subaru Outback near you

More Subaru

Everything